| | 2020-09-30 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Asset Impairment Charge | | 82001000.0 | 562000.0 | | | | |
| Beginning Cash Position | | | 2702000000.0 | 1935000000.0 | 497000000.0 | 391000000.0 | 388000000.0 |
| Capital Expenditure | | | -2710000000.0 | -3897000000.0 | -3268000000.0 | -2150000000.0 | -5229000000.0 |
| Cash Dividends Paid | | | 0.0 | 0.0 | -107000000.0 | -455000000.0 | -824000000.0 |
| Cash Flow From Continuing Financing Activities | | | 1741000000.0 | -1993000000.0 | -1922000000.0 | -3298000000.0 | -1018000000.0 |
| Cash Flow From Continuing Investing Activities | | | -2987000000.0 | -3923000000.0 | -3446000000.0 | -2098000000.0 | -5012000000.0 |
| Cash Flow From Continuing Operating Activities | | | 481000000.0 | 4477000000.0 | 5265000000.0 | 5737000000.0 | 6465000000.0 |
| Change In Account Payable | | | 75000000.0 | 124000000.0 | 120000000.0 | 126000000.0 | 27000000.0 |
| Change In Accrued Expense | | | 352000000.0 | 13000000.0 | 0.0 | 26000000.0 | 216000000.0 |
| Change In Interest Payable | | -694000.0 | 136855000.0 | | | | |
| Change In Inventory | | | -74000000.0 | -24000000.0 | -17000000.0 | -6000000.0 | 0.0 |
| Change In Other Working Capital | | | 1007000000.0 | 1143000000.0 | 186000000.0 | 135000000.0 | 243000000.0 |
| Change In Payable | | | 75000000.0 | 124000000.0 | 120000000.0 | 126000000.0 | 27000000.0 |
| Change In Payables And Accrued Expense | | | 427000000.0 | 137000000.0 | 120000000.0 | 152000000.0 | 243000000.0 |
| Change In Prepaid Assets | | | -153000000.0 | -184000000.0 | -137000000.0 | -83000000.0 | -100000000.0 |
| Change In Receivables | | | -234000000.0 | 99000000.0 | 52000000.0 | 17000000.0 | -3000000.0 |
| Change In Working Capital | | | 973000000.0 | 1171000000.0 | 204000000.0 | 215000000.0 | 383000000.0 |
| Changes In Cash | | | -765000000.0 | -1439000000.0 | -103000000.0 | 341000000.0 | 435000000.0 |
| Common Stock Dividend Paid | | | 0.0 | 0.0 | -107000000.0 | -455000000.0 | -824000000.0 |
| Common Stock Issuance | | 1622000000.0 | 0.0 | 0.0 | | | |
| Common Stock Payments | | 0.0 | | 0.0 | 0.0 | | -1159000000.0 |
| Deferred Income Tax | | | -22000000.0 | -8000000.0 | 0.0 | -1000000.0 | 18000000.0 |
| Deferred Tax | | | -22000000.0 | -8000000.0 | 0.0 | -1000000.0 | 18000000.0 |
| Depreciation Amortization Depletion | | | 1407000000.0 | 1455000000.0 | 1600000000.0 | 1649000000.0 | 1718000000.0 |
| Depreciation And Amortization | | | 1407000000.0 | 1455000000.0 | 1600000000.0 | 1649000000.0 | 1718000000.0 |
| Dividend Received CFO | | 0.0 | | 11000000.0 | 29000000.0 | | 264000000.0 |
| Earnings Losses From Equity Investments | | | -57000000.0 | -200000000.0 | -260000000.0 | -318000000.0 | -414000000.0 |
| Effect Of Exchange Rate Changes | | | -2000000.0 | 1000000.0 | -6000000.0 | 3000000.0 | 2000000.0 |
| End Cash Position | | | 1935000000.0 | 497000000.0 | 388000000.0 | 732000000.0 | 825000000.0 |
| Financing Cash Flow | | | 1741000000.0 | -1993000000.0 | -1922000000.0 | -3298000000.0 | -1018000000.0 |
| Free Cash Flow | | | -2229000000.0 | 580000000.0 | 1997000000.0 | 3587000000.0 | 1236000000.0 |
| Gain Loss On Investment Securities | | | 100000000.0 | -19000000.0 | 77000000.0 | -19000000.0 | -49000000.0 |
| Interest Paid Supplemental Data | | | 960000000.0 | 1442000000.0 | 1210000000.0 | 1032000000.0 | 864000000.0 |
| Investing Cash Flow | | | -2987000000.0 | -3923000000.0 | -3446000000.0 | -2098000000.0 | -5012000000.0 |
| Issuance Of Capital Stock | | 1622000000.0 | 0.0 | 0.0 | | | |
| Issuance Of Debt | | | 9787000000.0 | 7641000000.0 | 10318000000.0 | 6350000000.0 | 4671000000.0 |
| Long Term Debt Issuance | | | 9787000000.0 | 7641000000.0 | 10318000000.0 | 6350000000.0 | 4671000000.0 |
| Long Term Debt Payments | | | -7778000000.0 | -9646000000.0 | -11943000000.0 | -8812000000.0 | -3536000000.0 |
| Net Business Purchase And Sale | | | 0.0 | -31000000.0 | -67000000.0 | -109000000.0 | -106000000.0 |
| Net Common Stock Issuance | | | 0.0 | 0.0 | 0.0 | | -1159000000.0 |
| Net Foreign Currency Exchange Gain Loss | | 0.0 | 0.0 | | | | |
| Net Income From Continuing Operations | | | -2156000000.0 | 1704000000.0 | 2896000000.0 | 3624000000.0 | 4291000000.0 |
| Net Investment Purchase And Sale | | | -303000000.0 | -51000000.0 | -116000000.0 | 64000000.0 | 176000000.0 |
| Net Issuance Payments Of Debt | | | 2009000000.0 | -2005000000.0 | -1625000000.0 | -2462000000.0 | 1135000000.0 |
| Net Long Term Debt Issuance | | | 2009000000.0 | -2005000000.0 | -1625000000.0 | -2462000000.0 | 1135000000.0 |
| Net Other Financing Charges | | | -268000000.0 | 12000000.0 | -190000000.0 | -140000000.0 | -170000000.0 |
| Net Other Investing Changes | | | 26000000.0 | 56000000.0 | 5000000.0 | 97000000.0 | 147000000.0 |
| Net PPEPurchase And Sale | | | -2710000000.0 | -3897000000.0 | -3268000000.0 | -2150000000.0 | -5229000000.0 |
| Net Short Term Debt Issuance | | -415000000.0 | 0.0 | 0.0 | | | |
| Operating Cash Flow | | | 481000000.0 | 4477000000.0 | 5265000000.0 | 5737000000.0 | 6465000000.0 |
| Operating Gains Losses | | | 137000000.0 | -98000000.0 | 280000000.0 | 3000000.0 | -447000000.0 |
| Other Non Cash Items | | | 106000000.0 | 116000000.0 | -11000000.0 | -29000000.0 | 63000000.0 |
| Proceeds From Stock Option Exercised | 676000.0 | | | | | | |
| Purchase Of Business | | | 0.0 | -31000000.0 | -67000000.0 | -124000000.0 | -106000000.0 |
| Purchase Of Investment | | | -356000000.0 | -86000000.0 | -130000000.0 | -49000000.0 | -24000000.0 |
| Purchase Of PPE | | | -2710000000.0 | -3897000000.0 | -3268000000.0 | -2150000000.0 | -5229000000.0 |
| Repayment Of Debt | | | -7778000000.0 | -9646000000.0 | -11943000000.0 | -8812000000.0 | -3536000000.0 |
| Repurchase Of Capital Stock | | 0.0 | | 0.0 | 0.0 | | -1159000000.0 |
| Sale Of Investment | | | 53000000.0 | 35000000.0 | 14000000.0 | 113000000.0 | 200000000.0 |
| Sale Of PPE | | 176000000.0 | 421000.0 | 13000000.0 | | | |
| Short Term Debt Issuance | | 0.0 | 0.0 | | | | |
| Short Term Debt Payments | | -415000000.0 | 0.0 | 0.0 | | | |
| Stock Based Compensation | | | 36000000.0 | 126000000.0 | 267000000.0 | 276000000.0 | 175000000.0 |